PlélauffPlélauff is a commune in the Côtes-d'Armor department of Brittany in northwestern France.WWW plelauff.frToponymLike for other cities like Guiscriff, Plogoff or the surnames Le Hénaff, Heussaff or Gourcuff, the digraph -ff was introduced by Middle Ages' authors to indicate a nasalized vowel.PopulationInhabitants of Plélauff are called plélauffiens in French.